@extends('layouts.app')

@section('content')
<div class="container mx-auto px-4 py-10">
    {{-- Flash message --}}
    @if (session('message'))
        <div class="mb-6 px-4 py-2 bg-green-100 text-green-800 rounded shadow">
            {{ session('message') }}
        </div>
    @endif

    {{-- Detail Produk --}}
    <div class="grid grid-cols-1 md:grid-cols-2 gap-6 mb-12 bg-gray-100 dark:bg-gray-800 rounded-xl p-6 shadow">
        {{-- Gambar Utama dan Galeri --}}
        <div>
            <div class="border-4 border-blue-100 rounded-xl overflow-hidden shadow-md">
                <img src="{{ asset('storage/' . $catalog->image_path) }}"
                     class="rounded w-full object-cover max-h-[400px]" alt="{{ $catalog->name }}">
            </div>
            <div class="flex gap-2 mt-4 overflow-x-auto">
                @foreach ($catalog->images as $img)
                    <img src="{{ asset('storage/' . $img->image_path) }}"
                         class="w-24 h-24 object-cover rounded border hover:ring-2 hover:ring-blue-500 transition"
                         alt="img">
                @endforeach
            </div>
        </div>

        {{-- Deskripsi dan Aksi --}}
        <div class="space-y-4">
            <h1 class="text-3xl font-bold text-gray-900 dark:text-white">{{ $catalog->name }}</h1>
            <p class="text-lg text-blue-600 font-semibold">Rp {{ number_format($catalog->price, 0, ',', '.') }}</p>
            <div class="text-gray-700 dark:text-gray-300 leading-relaxed prose dark:prose-invert max-w-none">
                {!! $catalog->description !!}
            </div>

            {{-- Aksi Favorit & Keranjang --}}
            @auth
                @php $fav = $catalog->favorites->firstWhere('user_id', auth()->id()); @endphp
                <form method="POST" action="{{ route('catalog.toggleFavorite', $catalog->id) }}">
                    @csrf
                    <div class="flex items-center gap-3 mt-6">
                        <label class="relative inline-flex items-center cursor-pointer">
                            <input type="checkbox" name="status" onchange="this.form.submit()"
                                   class="sr-only peer" {{ $fav && $fav->status ? 'checked' : '' }}>
                            <div class="w-11 h-6 bg-gray-300 peer-focus:ring-2 peer-focus:ring-blue-500 dark:peer-focus:ring-blue-800 rounded-full peer dark:bg-gray-600 peer-checked:bg-blue-600 transition-all"></div>
                            <span class="ml-3 text-sm text-gray-600 dark:text-gray-300">Favorit</span>
                        </label>
                    </div>
                </form>

                <form method="POST" action="{{ route('cart.add', $catalog->id) }}" class="mt-6">
                    @csrf
                    <button type="submit"
                            class="inline-flex items-center gap-2 bg-blue-600 text-white px-5 py-2 rounded-md hover:bg-blue-700 transition">
                        <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24"
                             stroke-width="1.5" stroke="currentColor" class="w-5 h-5">
                            <path stroke-linecap="round" stroke-linejoin="round"
                                  d="M2.25 3h1.386c.51 0 .955.343 1.09.835L5.7 6.75m0 0l1.35 6.743a1.125 1.125 0 001.103.882h9.562a1.125 1.125 0 001.102-.882L21 6.75H5.7z" />
                            <path stroke-linecap="round" stroke-linejoin="round"
                                  d="M16.5 16.5a1.5 1.5 0 11-3 0 1.5 1.5 0 013 0zm-7.5 0a1.5 1.5 0 11-3 0 1.5 1.5 0 013 0z" />
                        </svg>
                        Tambahkan ke Keranjang
                    </button>
                </form>
            @endauth
        </div>
    </div>

    {{-- Produk Terkait --}}
    <div class="bg-gray-100 dark:bg-gray-800 rounded-xl p-6 shadow">
        <h2 class="text-2xl font-semibold text-gray-800 dark:text-white mb-4">Produk Terkait</h2>

        {{-- Filter --}}
        <form method="GET" action="{{ route('catalog.index') }}"
              class="mb-6 flex flex-col md:flex-row md:items-center md:justify-between gap-4">
            <div class="flex flex-wrap gap-2">
                <select name="category" class="p-2 border rounded dark:bg-gray-700 dark:text-white">
                    <option value="">Semua Kategori</option>
                    @foreach ($categories as $category)
                        <option value="{{ $category->id }}" {{ request('category') == $category->id ? 'selected' : '' }}>
                            {{ $category->name }}
                        </option>
                    @endforeach
                </select>
                <label class="inline-flex items-center gap-2 text-sm text-gray-700 dark:text-gray-300">
                    <input type="checkbox" name="favorite_only" value="1" {{ request('favorite_only') ? 'checked' : '' }}>
                    Favorit Saya
                </label>
            </div>
            <div class="flex gap-2 w-full md:w-1/3">
                <input type="text" name="search" placeholder="Cari produk..."
                       value="{{ request('search') }}"
                       class="w-full p-2 border rounded dark:bg-gray-700 dark:text-white">
                <button type="submit" class="px-4 py-2 bg-blue-600 text-white rounded hover:bg-blue-700 transition">
                    Cari
                </button>
            </div>
        </form>

        {{-- Daftar Produk --}}
        <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-6">
            @forelse ($relatedCatalogs as $catalog)
                <div class="relative bg-white dark:bg-gray-800 p-4 rounded-lg shadow hover:shadow-lg transition">
                    <a href="{{ route('catalog.detail', $catalog->slug) }}">
                        <img src="{{ asset('storage/' . $catalog->image_path) }}" alt="{{ $catalog->name }}"
                             class="w-full h-40 object-cover rounded">
                        <h3 class="mt-3 text-lg font-bold text-gray-900 dark:text-white">{{ $catalog->name }}</h3>
                        <p class="text-sm text-gray-600 dark:text-gray-300">
                            {{ Str::limit(strip_tags($catalog->description), 80) }}
                        </p>
                    </a>
                </div>
            @empty
                <p class="text-gray-500 dark:text-gray-400">Tidak ada produk terkait.</p>
            @endforelse
        </div>
    </div>
</div>
@endsection